A new report from the US Department of Energy (DOE) offers an in-depth analysis of a technology that could help to address climate change: direct air capture (DAC). DAC involves extracting carbon dioxide (CO2) directly from the atmosphere and is being advanced by over 140 companies globally. While still in its infancy, the report highlights DAC’s potential for growth – provided the right infrastructure, expertise, and support systems are put in place.
DAC technologies rely heavily on industrial gas infrastructure and expertise, particularly in CO2 handling, transportation, and storage. Scaling DAC to remove billions of tonnes of CO2 annually by 2050 will require substantial investment in low-carbon energy, CO2 transport and storage systems, and workforce development.
This presents an opportunity for the industrial gas sector to play a crucial role in developing and supporting DAC technologies. Let’s explore the technologies, challenges, and potential collaborations in this emerging field.
Key technologies in DAC
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